small changes

10 years ago · 9111b31ca7
1 changed files with 4 additions and 1 deletions
--- a/mix/CodeModel.cpp
+++ b/mix/CodeModel.cpp
@ -363,7 +363,10 @@ void CodeModel::gasEstimation(solidity::CompilerStack const& _cs)

 QVariantList CodeModel::gasCostByDocumentId(QString const& _documentId) const
 {
-	return m_gasCostsMaps->gasCostsByDocId(_documentId);
+	if (m_gasCostsMaps)
+		return m_gasCostsMaps->gasCostsByDocId(_documentId);
+	else
+		return QVariantList();
 }

 void CodeModel::collectContracts(dev::solidity::CompilerStack const& _cs, std::vector<std::string> const& _sourceNames)